12891688992

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{491899}}^1$

素因数の和:491935

約数の個数: 144

約数和(自身を含む): 45121003200

約数和(自身を除く): 32229314208

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 96, 104, 112, 117, 126, 144, 156, 168, 182, 208, 224, 234, 252, 273, 288, 312, 336, 364, 416, 468, 504, 546, 624, 672, 728, 819, 936, 1008, 1092, 1248, 1456, 1638, 1872, 2016, 2184, 2912, 3276, 3744, 4368, 6552, 8736, 13104, 26208, 491899, 983798, 1475697, 1967596, 2951394, 3443293, 3935192, 4427091, 5902788, 6394687, 6886586, 7870384, 8854182, 10329879, 11805576, 12789374, 13773172, 15740768, 17708364, 19184061, 20659758, 23611152, 25578748, 27546344, 30989637, 35416728, 38368122, 41319516, 44762809, 47222304, 51157496, 55092688, 57552183, 61979274, 70833456, 76736244, 82639032, 89525618, 102314992, 110185376, 115104366, 123958548, 134288427, 141666912, 153472488, 165278064, 179051236, 204629984, 230208732, 247917096, 268576854, 306944976, 330556128, 358102472, 402865281, 460417464, 495834192, 537153708, 613889952, 716204944, 805730562, 920834928, 991668384, 1074307416, 1432409888, 1611461124, 1841669856, 2148614832, 3222922248, 4297229664, 6445844496, 12891688992]

約数ペア:

[(1, 12891688992), (2, 6445844496), (3, 4297229664), (4, 3222922248), (6, 2148614832), (7, 1841669856), (8, 1611461124), (9, 1432409888), (12, 1074307416), (13, 991668384), (14, 920834928), (16, 805730562), (18, 716204944), (21, 613889952), (24, 537153708), (26, 495834192), (28, 460417464), (32, 402865281), (36, 358102472), (39, 330556128), (42, 306944976), (48, 268576854), (52, 247917096), (56, 230208732), (63, 204629984), (72, 179051236), (78, 165278064), (84, 153472488), (91, 141666912), (96, 134288427), (104, 123958548), (112, 115104366), (117, 110185376), (126, 102314992), (144, 89525618), (156, 82639032), (168, 76736244), (182, 70833456), (208, 61979274), (224, 57552183), (234, 55092688), (252, 51157496), (273, 47222304), (288, 44762809), (312, 41319516), (336, 38368122), (364, 35416728), (416, 30989637), (468, 27546344), (504, 25578748), (546, 23611152), (624, 20659758), (672, 19184061), (728, 17708364), (819, 15740768), (936, 13773172), (1008, 12789374), (1092, 11805576), (1248, 10329879), (1456, 8854182), (1638, 7870384), (1872, 6886586), (2016, 6394687), (2184, 5902788), (2912, 4427091), (3276, 3935192), (3744, 3443293), (4368, 2951394), (6552, 1967596), (8736, 1475697), (13104, 983798), (26208, 491899)]